/* * Copyright © 2011 Codethink Limited * Copyright © 2011 Google, Inc. * * This is part of HarfBuzz, a text shaping library. * * Permission is hereby granted, without written agreement and without * license or royalty fees, to use, copy, modify, and distribute this * software and its documentation for any purpose, provided that the * above copyright notice and the following two paragraphs appear in * all copies of this software. * * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH * DAMAGE. * * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. * * Codethink Author(s): Ryan Lortie * Google Author(s): Behdad Esfahbod */ #include "hb-test.h" /* Unit tests for hb-unicode.h */ /* Unit tests for hb-glib.h */ /* Unit tests for hb-icu.h */ #ifdef HAVE_GLIB #include #endif #ifdef HAVE_ICU #include #endif /* Some useful stuff */ #define MAGIC0 0x12345678 #define MAGIC1 0x76543210 typedef struct { int value; gboolean freed; } data_t; static void free_up (void *p) { data_t *data = (data_t *) p; g_assert (data->value == MAGIC0 || data->value == MAGIC1); g_assert (!data->freed); data->freed = TRUE; } static hb_script_t simple_get_script (hb_unicode_funcs_t *ufuncs, hb_codepoint_t codepoint, void *user_data) { data_t *data = (data_t *) user_data; g_assert (hb_unicode_funcs_get_parent (ufuncs) != NULL); g_assert_cmphex (data->value, ==, MAGIC0); g_assert (!data->freed); if ('a' <= codepoint && codepoint <= 'z') return HB_SCRIPT_LATIN; else return HB_SCRIPT_UNKNOWN; } static hb_script_t a_is_for_arabic_get_script (hb_unicode_funcs_t *ufuncs, hb_codepoint_t codepoint, void *user_data) { data_t *data = (data_t *) user_data; g_assert (hb_unicode_funcs_get_parent (ufuncs) != NULL); g_assert_cmphex (data->value, ==, MAGIC1); g_assert (!data->freed); if (codepoint == 'a') { return HB_SCRIPT_ARABIC; } else { hb_unicode_funcs_t *parent = hb_unicode_funcs_get_parent (ufuncs); return hb_unicode_script (parent, codepoint); } } /* Check all properties */ /* Some of the following tables where adapted from glib/glib/tests/utf8-misc.c. * The license is compatible. */ typedef struct { hb_codepoint_t unicode; unsigned int value; } test_pair_t; static const test_pair_t combining_class_tests[] = { { 0x0020, 0 }, { 0x0334, 1 }, { 0x093C, 7 }, { 0x3099, 8 }, { 0x094D, 9 }, { 0x05B0, 10 }, { 0x05B1, 11 }, { 0x05B2, 12 }, { 0x05B3, 13 }, { 0x05B4, 14 }, { 0x05B5, 15 }, { 0x05B6, 16 }, { 0x05B7, 17 }, { 0x05B8, 18 }, { 0x05B9, 19 }, { 0x05BB, 20 }, { 0x05BC, 21 }, { 0x05BD, 22 }, { 0x05BF, 23 }, { 0x05C1, 24 }, { 0x05C2, 25 }, { 0xFB1E, 26 }, { 0x064B, 27 }, { 0x064C, 28 }, { 0x064D, 29 }, /* ... */ { 0x05AE, 228 }, { 0x0300, 230 }, { 0x302C, 232 }, { 0x0362, 233 }, { 0x0360, 234 }, { 0x0345, 240 }, { 0x111111, 0 } }; static const test_pair_t combining_class_tests_more[] = { /* Unicode-5.1 character additions */ { 0x1DCD, 234 }, /* Unicode-5.2 character additions */ { 0xA8E0, 230 }, /* Unicode-6.0 character additions */ { 0x135D, 230 }, { 0x111111, 0 } }; static const test_pair_t eastasian_width_tests[] = { /* Neutral */ { 0x0000, 1 }, { 0x0483, 1 }, { 0x0641, 1 }, { 0xFFFC, 1 }, { 0x10000, 1 }, { 0xE0001, 1 }, /* Narrow */ { 0x0020, 1 }, { 0x0041, 1 }, { 0x27E6, 1 }, /* Halfwidth */ { 0x20A9, 1 }, { 0xFF61, 1 }, { 0xFF69, 1 }, { 0xFFEE, 1 }, /* Ambiguous */ { 0x00A1, 1 }, { 0x00D8, 1 }, { 0x02DD, 1 }, { 0xE0100, 1 }, { 0x100000, 1 }, /* Fullwidth */ { 0x3000, 2 }, { 0xFF60, 2 }, /* Wide */ { 0x2329, 2 }, { 0x3001, 2 }, { 0xFE69, 2 }, { 0x30000, 2 }, { 0x3FFFD, 2 }, { 0x111111, 1 } }; static const test_pair_t eastasian_width_tests_more[] = { /* Default Wide blocks */ { 0x4DBF, 2 }, { 0x9FFF, 2 }, { 0xFAFF, 2 }, { 0x2A6DF, 2 }, { 0x2B73F, 2 }, { 0x2B81F, 2 }, { 0x2FA1F, 2 }, /* Uniode-5.2 character additions */ /* Wide */ { 0x115F, 2 }, /* Uniode-6.0 character additions */ /* Wide */ { 0x2B740, 2 }, { 0x1B000, 2 }, { 0x111111, 1 } }; static const test_pair_t general_category_tests[] = { { 0x000D, HB_UNICODE_GENERAL_CATEGORY_CONTROL }, { 0x200E, HB_UNICODE_GENERAL_CATEGORY_FORMAT }, { 0x0378, HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED }, { 0xE000, HB_UNICODE_GENERAL_CATEGORY_PRIVATE_USE }, { 0xD800, HB_UNICODE_GENERAL_CATEGORY_SURROGATE }, { 0x0061, HB_UNICODE_GENERAL_CATEGORY_LOWERCASE_LETTER }, { 0x02B0, HB_UNICODE_GENERAL_CATEGORY_MODIFIER_LETTER }, { 0x3400, HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER }, { 0x01C5, HB_UNICODE_GENERAL_CATEGORY_TITLECASE_LETTER }, { 0xFF21, HB_UNICODE_GENERAL_CATEGORY_UPPERCASE_LETTER }, { 0x0903, HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK }, { 0x20DD, HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK }, { 0xA806, HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK }, { 0xFF10, HB_UNICODE_GENERAL_CATEGORY_DECIMAL_NUMBER }, { 0x16EE, HB_UNICODE_GENERAL_CATEGORY_LETTER_NUMBER }, { 0x17F0, HB_UNICODE_GENERAL_CATEGORY_OTHER_NUMBER }, { 0x005F, HB_UNICODE_GENERAL_CATEGORY_CONNECT_PUNCTUATION }, { 0x058A, HB_UNICODE_GENERAL_CATEGORY_DASH_PUNCTUATION }, { 0x0F3B, HB_UNICODE_GENERAL_CATEGORY_CLOSE_PUNCTUATION }, { 0x2019, HB_UNICODE_GENERAL_CATEGORY_FINAL_PUNCTUATION }, { 0x2018, HB_UNICODE_GENERAL_CATEGORY_INITIAL_PUNCTUATION }, { 0x2016, HB_UNICODE_GENERAL_CATEGORY_OTHER_PUNCTUATION }, { 0x0F3A, HB_UNICODE_GENERAL_CATEGORY_OPEN_PUNCTUATION }, { 0x20A0, HB_UNICODE_GENERAL_CATEGORY_CURRENCY_SYMBOL }, { 0x309B, HB_UNICODE_GENERAL_CATEGORY_MODIFIER_SYMBOL }, { 0xFB29, HB_UNICODE_GENERAL_CATEGORY_MATH_SYMBOL }, { 0x00A6, HB_UNICODE_GENERAL_CATEGORY_OTHER_SYMBOL }, { 0x2028, HB_UNICODE_GENERAL_CATEGORY_LINE_SEPARATOR }, { 0x2029, HB_UNICODE_GENERAL_CATEGORY_PARAGRAPH_SEPARATOR }, { 0x202F, HB_UNICODE_GENERAL_CATEGORY_SPACE_SEPARATOR }, { 0x111111, HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED } }; static const test_pair_t general_category_tests_more[] = { /* Unicode-5.2 character additions */ { 0x1F131, HB_UNICODE_GENERAL_CATEGORY_OTHER_SYMBOL }, /* Unicode-6.0 character additions */ { 0x0620, HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER }, { 0x111111, HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED } }; static const test_pair_t mirroring_tests[] = { /* Some characters that do NOT mirror */ { 0x0020, 0x0020 }, { 0x0041, 0x0041 }, { 0x00F0, 0x00F0 }, { 0x27CC, 0x27CC }, { 0xE01EF, 0xE01EF }, { 0x1D7C3, 0x1D7C3 }, { 0x100000, 0x100000 }, /* Some characters that do mirror */ { 0x0029, 0x0028 }, { 0x0028, 0x0029 }, { 0x003E, 0x003C }, { 0x003C, 0x003E }, { 0x005D, 0x005B }, { 0x005B, 0x005D }, { 0x007D, 0x007B }, { 0x007B, 0x007D }, { 0x00BB, 0x00AB }, { 0x00AB, 0x00BB }, { 0x226B, 0x226A }, { 0x226A, 0x226B }, { 0x22F1, 0x22F0 }, { 0x22F0, 0x22F1 }, { 0xFF60, 0xFF5F }, { 0xFF5F, 0xFF60 }, { 0xFF63, 0xFF62 }, { 0xFF62, 0xFF63 }, { 0x111111, 0x111111 }, }; static const test_pair_t mirroring_tests_more[] = { /* No new mirroring characters have been encoded in recent Unicode versions. */ { 0x111111, 0x111111 } }; static const test_pair_t script_tests[] = { { 0x002A, HB_SCRIPT_COMMON }, { 0x0670, HB_SCRIPT_INHERITED }, { 0x060D, HB_SCRIPT_ARABIC }, { 0x0559, HB_SCRIPT_ARMENIAN }, { 0x09CD, HB_SCRIPT_BENGALI }, { 0x31B6, HB_SCRIPT_BOPOMOFO }, { 0x13A2, HB_SCRIPT_CHEROKEE }, { 0x2CFD, HB_SCRIPT_COPTIC }, { 0x0482, HB_SCRIPT_CYRILLIC }, { 0x10401, HB_SCRIPT_DESERET }, { 0x094D, HB_SCRIPT_DEVANAGARI }, { 0x1258, HB_SCRIPT_ETHIOPIC }, { 0x10FC, HB_SCRIPT_GEORGIAN }, { 0x10341, HB_SCRIPT_GOTHIC }, { 0x0375, HB_SCRIPT_GREEK }, { 0x0A83, HB_SCRIPT_GUJARATI }, { 0x0A3C, HB_SCRIPT_GURMUKHI }, { 0x3005, HB_SCRIPT_HAN }, { 0x1100, HB_SCRIPT_HANGUL }, { 0x05BF, HB_SCRIPT_HEBREW }, { 0x309F, HB_SCRIPT_HIRAGANA }, { 0x0CBC, HB_SCRIPT_KANNADA }, { 0x30FF, HB_SCRIPT_KATAKANA }, { 0x17DD, HB_SCRIPT_KHMER }, { 0x0EDD, HB_SCRIPT_LAO }, { 0x0061, HB_SCRIPT_LATIN }, { 0x0D3D, HB_SCRIPT_MALAYALAM }, { 0x1843, HB_SCRIPT_MONGOLIAN }, { 0x1031, HB_SCRIPT_MYANMAR }, { 0x169C, HB_SCRIPT_OGHAM }, { 0x10322, HB_SCRIPT_OLD_ITALIC }, { 0x0B3C, HB_SCRIPT_ORIYA }, { 0x16EF, HB_SCRIPT_RUNIC }, { 0x0DBD, HB_SCRIPT_SINHALA }, { 0x0711, HB_SCRIPT_SYRIAC }, { 0x0B82, HB_SCRIPT_TAMIL }, { 0x0C03, HB_SCRIPT_TELUGU }, { 0x07B1, HB_SCRIPT_THAANA }, { 0x0E31, HB_SCRIPT_THAI }, { 0x0FD4, HB_SCRIPT_TIBETAN }, { 0x1401, HB_SCRIPT_CANADIAN_SYLLABICS }, { 0xA015, HB_SCRIPT_YI }, { 0x1700, HB_SCRIPT_TAGALOG }, { 0x1720, HB_SCRIPT_HANUNOO }, { 0x1740, HB_SCRIPT_BUHID }, { 0x1760, HB_SCRIPT_TAGBANWA }, /* Unicode-4.0 additions */ { 0x2800, HB_SCRIPT_BRAILLE }, { 0x10808, HB_SCRIPT_CYPRIOT }, { 0x1932, HB_SCRIPT_LIMBU }, { 0x10480, HB_SCRIPT_OSMANYA }, { 0x10450, HB_SCRIPT_SHAVIAN }, { 0x10000, HB_SCRIPT_LINEAR_B }, { 0x1950, HB_SCRIPT_TAI_LE }, { 0x1039F, HB_SCRIPT_UGARITIC }, /* Unicode-4.1 additions */ { 0x1980, HB_SCRIPT_NEW_TAI_LUE }, { 0x1A1F, HB_SCRIPT_BUGINESE }, { 0x2C00, HB_SCRIPT_GLAGOLITIC }, { 0x2D6F, HB_SCRIPT_TIFINAGH }, { 0xA800, HB_SCRIPT_SYLOTI_NAGRI }, { 0x103D0, HB_SCRIPT_OLD_PERSIAN }, { 0x10A3F, HB_SCRIPT_KHAROSHTHI }, /* Unicode-5.0 additions */ { 0x0378, HB_SCRIPT_UNKNOWN }, { 0x1B04, HB_SCRIPT_BALINESE }, { 0x12000, HB_SCRIPT_CUNEIFORM }, { 0x10900, HB_SCRIPT_PHOENICIAN }, { 0xA840, HB_SCRIPT_PHAGS_PA }, { 0x07C0, HB_SCRIPT_NKO }, /* Unicode-5.1 additions */ { 0xA900, HB_SCRIPT_KAYAH_LI }, { 0x1C00, HB_SCRIPT_LEPCHA }, { 0xA930, HB_SCRIPT_REJANG }, { 0x1B80, HB_SCRIPT_SUNDANESE }, { 0xA880, HB_SCRIPT_SAURASHTRA }, { 0xAA00, HB_SCRIPT_CHAM }, { 0x1C50, HB_SCRIPT_OL_CHIKI }, { 0xA500, HB_SCRIPT_VAI }, { 0x102A0, HB_SCRIPT_CARIAN }, { 0x10280, HB_SCRIPT_LYCIAN }, { 0x1093F, HB_SCRIPT_LYDIAN }, { 0x111111, HB_SCRIPT_UNKNOWN } }; static const test_pair_t script_tests_more[] = { /* Unicode-5.2 additions */ { 0x10B00, HB_SCRIPT_AVESTAN }, { 0xA6A0, HB_SCRIPT_BAMUM }, { 0x13000, HB_SCRIPT_EGYPTIAN_HIEROGLYPHS }, { 0x10840, HB_SCRIPT_IMPERIAL_ARAMAIC }, { 0x10B60, HB_SCRIPT_INSCRIPTIONAL_PAHLAVI }, { 0x10B40, HB_SCRIPT_INSCRIPTIONAL_PARTHIAN }, { 0xA980, HB_SCRIPT_JAVANESE }, { 0x11082, HB_SCRIPT_KAITHI }, { 0xA4D0, HB_SCRIPT_LISU }, { 0xABE5, HB_SCRIPT_MEETEI_MAYEK }, { 0x10A60, HB_SCRIPT_OLD_SOUTH_ARABIAN }, { 0x10C00, HB_SCRIPT_OLD_TURKIC }, { 0x0800, HB_SCRIPT_SAMARITAN }, { 0x1A20, HB_SCRIPT_TAI_THAM }, { 0xAA80, HB_SCRIPT_TAI_VIET }, /* Unicode-6.0 additions */ { 0x1BC0, HB_SCRIPT_BATAK }, { 0x11000, HB_SCRIPT_BRAHMI }, { 0x0840, HB_SCRIPT_MANDAIC }, /* Unicode-5.2 character additions */ { 0x1CED, HB_SCRIPT_INHERITED }, { 0x1400, HB_SCRIPT_CANADIAN_ABORIGINAL }, { 0x111111, HB_SCRIPT_UNKNOWN } }; typedef unsigned int (*get_func_t) (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode, void *user_data); typedef unsigned int (*func_setter_func_t) (hb_unicode_funcs_t *ufuncs, get_func_t func, void *user_data, hb_destroy_func_t destroy); typedef unsigned int (*getter_func_t) (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode); typedef struct { const char *name; func_setter_func_t func_setter; getter_func_t getter; const test_pair_t *tests; unsigned int num_tests; const test_pair_t *tests_more; unsigned int num_tests_more; unsigned int default_value; } property_t; #define RETURNS_UNICODE_ITSELF ((unsigned int) -1) #define PROPERTY(name, DEFAULT) \ { \ #name, \ (func_setter_func_t) hb_unicode_funcs_set_##name##_func, \ (getter_func_t) hb_unicode_##name, \ name##_tests, \ G_N_ELEMENTS (name##_tests), \ name##_tests_more, \ G_N_ELEMENTS (name##_tests_more), \ DEFAULT \ } static const property_t properties[] = { PROPERTY (combining_class, 0), PROPERTY (eastasian_width, 1), PROPERTY (general_category, (unsigned int) HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER), PROPERTY (mirroring, RETURNS_UNICODE_ITSELF), PROPERTY (script, (unsigned int) HB_SCRIPT_UNKNOWN) }; #undef PROPERTY static void test_unicode_properties (gconstpointer user_data) { hb_unicode_funcs_t *uf = (hb_unicode_funcs_t *) user_data; unsigned int i, j; gboolean failed = TRUE; g_assert (hb_unicode_funcs_is_immutable (uf)); g_assert (hb_unicode_funcs_get_parent (uf)); for (i = 0; i < G_N_ELEMENTS (properties); i++) { const property_t *p = &properties[i]; const test_pair_t *tests; g_test_message ("Testing property %s", p->name); tests = p->tests; for (j = 0; j < p->num_tests; j++) { g_test_message ("Test %s #%d: U+%04X", p->name, j, tests[j].unicode); g_assert_cmphex (p->getter (uf, tests[j].unicode), ==, tests[j].value); } /* These tests are from Unicode 5.2 onward and older glib/ICU * don't get them right. Just warn instead of assert. */ tests = p->tests_more; for (j = 0; j < p->num_tests_more; j++) { g_test_message ("Test %s more #%d: U+%04X", p->name, j, tests[j].unicode); if (p->getter (uf, tests[j].unicode) != tests[j].value) { g_test_message ("Soft fail: Received %x, expected %x", p->getter (uf, tests[j].unicode), tests[j].value); failed = TRUE; } } } if (failed) g_test_message ("Some property tests failed. You probably have an old version of one of the libraries used."); } static hb_codepoint_t default_value (hb_codepoint_t _default_value, hb_codepoint_t unicode) { return _default_value == RETURNS_UNICODE_ITSELF ? unicode : _default_value; } static void _test_unicode_properties_nil (hb_unicode_funcs_t *uf) { unsigned int i, j; for (i = 0; i < G_N_ELEMENTS (properties); i++) { const property_t *p = &properties[i]; const test_pair_t *tests; g_test_message ("Testing property %s", p->name); tests = p->tests; for (j = 0; j < p->num_tests; j++) { g_test_message ("Test %s #%d: U+%04X", p->name, j, tests[j].unicode); g_assert_cmphex (p->getter (uf, tests[j].unicode), ==, default_value (p->default_value, tests[j].unicode)); } tests = p->tests_more; for (j = 0; j < p->num_tests_more; j++) { g_test_message ("Test %s more #%d: U+%04X", p->name, j, tests[j].unicode); g_assert_cmphex (p->getter (uf, tests[j].unicode), ==, default_value (p->default_value, tests[j].unicode)); } } } static void test_unicode_properties_nil (void) { hb_unicode_funcs_t *uf = hb_unicode_funcs_create (NULL); g_assert (!hb_unicode_funcs_is_immutable (uf)); _test_unicode_properties_nil (uf); hb_unicode_funcs_destroy (uf); } static void test_unicode_properties_empty (void) { hb_unicode_funcs_t *uf = hb_unicode_funcs_get_empty (); g_assert (uf); g_assert (hb_unicode_funcs_is_immutable (uf)); _test_unicode_properties_nil (uf); } static void test_unicode_chainup (void) { hb_unicode_funcs_t *uf, *uf2; /* Chain-up to nil */ uf = hb_unicode_funcs_create (NULL); g_assert (!hb_unicode_funcs_is_immutable (uf)); uf2 = hb_unicode_funcs_create (uf); g_assert (hb_unicode_funcs_is_immutable (uf)); hb_unicode_funcs_destroy (uf); g_assert (!hb_unicode_funcs_is_immutable (uf2)); _test_unicode_properties_nil (uf2); hb_unicode_funcs_destroy (uf2); /* Chain-up to default */ uf = hb_unicode_funcs_create (hb_unicode_funcs_get_default ()); g_assert (!hb_unicode_funcs_is_immutable (uf)); uf2 = hb_unicode_funcs_create (uf); g_assert (hb_unicode_funcs_is_immutable (uf)); hb_unicode_funcs_destroy (uf); g_assert (!hb_unicode_funcs_is_immutable (uf2)); hb_unicode_funcs_make_immutable (uf2); test_unicode_properties (uf2); hb_unicode_funcs_destroy (uf2); } static void test_unicode_setters (void) { hb_unicode_funcs_t *uf; unsigned int i; /* This is cruel: we use script-returning functions to test all properties, * but it works. */ for (i = 0; i < G_N_ELEMENTS (properties); i++) { const property_t *p = &properties[i]; data_t data[2] = {{MAGIC0, FALSE}, {MAGIC1, FALSE}}; g_test_message ("Testing property %s", p->name); uf = hb_unicode_funcs_create (NULL); g_assert (!hb_unicode_funcs_is_immutable (uf)); p->func_setter (uf, (get_func_t) simple_get_script, &data[0], free_up); g_assert_cmphex (p->getter (uf, 'a'), ==, HB_SCRIPT_LATIN); g_assert_cmphex (p->getter (uf, '0'), ==, HB_SCRIPT_UNKNOWN); p->func_setter (uf, (get_func_t) NULL, NULL, NULL); g_assert (data[0].freed && !data[1].freed); g_assert (!hb_unicode_funcs_is_immutable (uf)); hb_unicode_funcs_make_immutable (uf); g_assert (hb_unicode_funcs_is_immutable (uf)); /* Since uf is immutable now, the following setter should do nothing. */ p->func_setter (uf, (get_func_t) a_is_for_arabic_get_script, &data[1], free_up); g_assert (data[0].freed && !data[1].freed); hb_unicode_funcs_destroy (uf); g_assert (data[0].freed && !data[1].freed); } } typedef struct { data_t data[2]; } data_fixture_t; static void data_fixture_init (data_fixture_t *f, gconstpointer user_data) { f->data[0].value = MAGIC0; f->data[1].value = MAGIC1; } static void data_fixture_finish (data_fixture_t *f, gconstpointer user_data) { } static void test_unicode_subclassing_nil (data_fixture_t *f, gconstpointer user_data) { hb_unicode_funcs_t *uf, *aa; uf = hb_unicode_funcs_create (NULL); aa = hb_unicode_funcs_create (uf); hb_unicode_funcs_destroy (uf); hb_unicode_funcs_set_script_func (aa, a_is_for_arabic_get_script, &f->data[1], free_up); g_assert_cmphex (hb_unicode_script (aa, 'a'), ==, HB_SCRIPT_ARABIC); g_assert_cmphex (hb_unicode_script (aa, 'b'), ==, HB_SCRIPT_UNKNOWN); g_assert (!f->data[0].freed && !f->data[1].freed); hb_unicode_funcs_destroy (aa); g_assert (!f->data[0].freed && f->data[1].freed); } static void test_unicode_subclassing_default (data_fixture_t *f, gconstpointer user_data) { hb_unicode_funcs_t *uf, *aa; uf = hb_unicode_funcs_get_default (); aa = hb_unicode_funcs_create (uf); hb_unicode_funcs_set_script_func (aa, a_is_for_arabic_get_script, &f->data[1], free_up); g_assert_cmphex (hb_unicode_script (aa, 'a'), ==, HB_SCRIPT_ARABIC); g_assert_cmphex (hb_unicode_script (aa, 'b'), ==, HB_SCRIPT_LATIN); g_assert (!f->data[0].freed && !f->data[1].freed); hb_unicode_funcs_destroy (aa); g_assert (!f->data[0].freed && f->data[1].freed); } static void test_unicode_subclassing_deep (data_fixture_t *f, gconstpointer user_data) { hb_unicode_funcs_t *uf, *aa; uf = hb_unicode_funcs_create (NULL); hb_unicode_funcs_set_script_func (uf, simple_get_script, &f->data[0], free_up); aa = hb_unicode_funcs_create (uf); hb_unicode_funcs_destroy (uf); /* make sure the 'uf' didn't get freed, since 'aa' holds a ref */ g_assert (!f->data[0].freed); hb_unicode_funcs_set_script_func (aa, a_is_for_arabic_get_script, &f->data[1], free_up); g_assert_cmphex (hb_unicode_script (aa, 'a'), ==, HB_SCRIPT_ARABIC); g_assert_cmphex (hb_unicode_script (aa, 'b'), ==, HB_SCRIPT_LATIN); g_assert_cmphex (hb_unicode_script (aa, '0'), ==, HB_SCRIPT_UNKNOWN); g_assert (!f->data[0].freed && !f->data[1].freed); hb_unicode_funcs_destroy (aa); g_assert (f->data[0].freed && f->data[1].freed); } static hb_script_t script_roundtrip_default (hb_script_t script) { return hb_script_from_iso15924_tag (hb_script_to_iso15924_tag (script)); } #ifdef HAVE_GLIB static hb_script_t script_roundtrip_glib (hb_script_t script) { return hb_glib_script_to_script (hb_glib_script_from_script (script)); } #endif #ifdef HAVE_ICU static hb_script_t script_roundtrip_icu (hb_script_t script) { return hb_icu_script_to_script (hb_icu_script_from_script (script)); } #endif static void test_unicode_script_roundtrip (gconstpointer user_data) { typedef hb_script_t (*roundtrip_func_t) (hb_script_t); roundtrip_func_t roundtrip_func = (roundtrip_func_t) user_data; unsigned int i; gboolean failed = FALSE; for (i = 0; i < G_N_ELEMENTS (script_tests); i++) { const test_pair_t *test = &script_tests[i]; hb_script_t script = test->value; g_test_message ("Test script roundtrip #%d: %x", i, script); g_assert_cmphex (script, ==, roundtrip_func (script)); } for (i = 0; i < G_N_ELEMENTS (script_tests_more); i++) { const test_pair_t *test = &script_tests_more[i]; hb_script_t script = test->value; g_test_message ("Test script roundtrip more #%d: %x", i, script); if (script != roundtrip_func (script)) { g_test_message ("Soft fail: Received %x, expected %x", roundtrip_func (script), script); failed = TRUE; } } g_assert_cmphex (HB_SCRIPT_INVALID, ==, roundtrip_func (HB_SCRIPT_INVALID)); if (failed) g_test_message ("Some script roundtrip tests failed. You probably have an old version of one of the libraries used."); } static void test_unicode_normalization (gconstpointer user_data) { hb_unicode_funcs_t *uf = (hb_unicode_funcs_t *) user_data; gunichar a, b, ab; hb_codepoint_t decomposed[HB_UNICODE_MAX_DECOMPOSITION_LEN]; /* Test compose() */ /* Not composable */ g_assert (!hb_unicode_compose (uf, 0x0041, 0x0042, &ab) && ab == 0); g_assert (!hb_unicode_compose (uf, 0x0041, 0, &ab) && ab == 0); g_assert (!hb_unicode_compose (uf, 0x0066, 0x0069, &ab) && ab == 0); /* Singletons should not compose */ g_assert (!hb_unicode_compose (uf, 0x212B, 0, &ab) && ab == 0); g_assert (!hb_unicode_compose (uf, 0x00C5, 0, &ab) && ab == 0); g_assert (!hb_unicode_compose (uf, 0x2126, 0, &ab) && ab == 0); g_assert (!hb_unicode_compose (uf, 0x03A9, 0, &ab) && ab == 0); /* Non-starter pairs should not compose */ g_assert (!hb_unicode_compose (uf, 0x0308, 0x0301, &ab) && ab == 0); /* !0x0344 */ g_assert (!hb_unicode_compose (uf, 0x0F71, 0x0F72, &ab) && ab == 0); /* !0x0F73 */ /* Pairs */ g_assert (hb_unicode_compose (uf, 0x0041, 0x030A, &ab) && ab == 0x00C5); g_assert (hb_unicode_compose (uf, 0x006F, 0x0302, &ab) && ab == 0x00F4); g_assert (hb_unicode_compose (uf, 0x1E63, 0x0307, &ab) && ab == 0x1E69); g_assert (hb_unicode_compose (uf, 0x0073, 0x0323, &ab) && ab == 0x1E63); g_assert (hb_unicode_compose (uf, 0x0064, 0x0307, &ab) && ab == 0x1E0B); g_assert (hb_unicode_compose (uf, 0x0064, 0x0323, &ab) && ab == 0x1E0D); /* Hangul */ g_assert (hb_unicode_compose (uf, 0xD4CC, 0x11B6, &ab) && ab == 0xD4DB); g_assert (hb_unicode_compose (uf, 0x1111, 0x1171, &ab) && ab == 0xD4CC); g_assert (hb_unicode_compose (uf, 0xCE20, 0x11B8, &ab) && ab == 0xCE31); g_assert (hb_unicode_compose (uf, 0x110E, 0x1173, &ab) && ab == 0xCE20); /* Test decompose() */ /* Not decomposable */ g_assert (!hb_unicode_decompose (uf, 0x0041, &a, &b) && a == 0x0041 && b == 0); g_assert (!hb_unicode_decompose (uf, 0xFB01, &a, &b) && a == 0xFB01 && b == 0); g_assert (!hb_unicode_decompose (uf, 0x1F1EF, &a, &b) && a == 0x1F1EF && b == 0); /* Singletons */ g_assert (hb_unicode_decompose (uf, 0x212B, &a, &b) && a == 0x00C5 && b == 0); g_assert (hb_unicode_decompose (uf, 0x2126, &a, &b) && a == 0x03A9 && b == 0); /* Non-starter pairs decompose, but not compose */ g_assert (hb_unicode_decompose (uf, 0x0344, &a, &b) && a == 0x0308 && b == 0x0301); g_assert (hb_unicode_decompose (uf, 0x0F73, &a, &b) && a == 0x0F71 && b == 0x0F72); /* Pairs */ g_assert (hb_unicode_decompose (uf, 0x00C5, &a, &b) && a == 0x0041 && b == 0x030A); g_assert (hb_unicode_decompose (uf, 0x00F4, &a, &b) && a == 0x006F && b == 0x0302); g_assert (hb_unicode_decompose (uf, 0x1E69, &a, &b) && a == 0x1E63 && b == 0x0307); g_assert (hb_unicode_decompose (uf, 0x1E63, &a, &b) && a == 0x0073 && b == 0x0323); g_assert (hb_unicode_decompose (uf, 0x1E0B, &a, &b) && a == 0x0064 && b == 0x0307); g_assert (hb_unicode_decompose (uf, 0x1E0D, &a, &b) && a == 0x0064 && b == 0x0323); /* Hangul */ g_assert (hb_unicode_decompose (uf, 0xD4DB, &a, &b) && a == 0xD4CC && b == 0x11B6); g_assert (hb_unicode_decompose (uf, 0xD4CC, &a, &b) && a == 0x1111 && b == 0x1171); g_assert (hb_unicode_decompose (uf, 0xCE31, &a, &b) && a == 0xCE20 && b == 0x11B8); g_assert (hb_unicode_decompose (uf, 0xCE20, &a, &b) && a == 0x110E && b == 0x1173); /* Test decompose_compatibility() */ /* Not decomposable */ g_assert (hb_unicode_decompose_compatibility (uf, 0x0041, decomposed) == 0); g_assert (hb_unicode_decompose_compatibility (uf, 0x1F632, decomposed) == 0); /* Singletons */ g_assert (hb_unicode_decompose_compatibility (uf, 0x00B5, decomposed) == 1 && decomposed[0] == 0x03BC); g_assert (hb_unicode_decompose_compatibility (uf, 0x03D6, decomposed) == 1 && decomposed[0] == 0x03C0); /* Arabic compatibility */ g_assert (hb_unicode_decompose_compatibility (uf, 0xFB54, decomposed) == 1 && decomposed[0] == 0x067B); /* Longest decomposition ever */ g_assert (18 <= HB_UNICODE_MAX_DECOMPOSITION_LEN); g_assert (hb_unicode_decompose_compatibility (uf, 0xFDFA, decomposed) == 18 && decomposed[17] == 0x0645); /* Note: we deliberately don't test characters that have canonical decompositions but no * compatibility decomposition against the decompose_compatibility() function as that we * leave up to implementations (for now). */ /* Spaces */ g_assert (hb_unicode_decompose_compatibility (uf, 0x2002, decomposed) == 1 && decomposed[0] == 0x0020); g_assert (hb_unicode_decompose_compatibility (uf, 0x2003, decomposed) == 1 && decomposed[0] == 0x0020); g_assert (hb_unicode_decompose_compatibility (uf, 0x2004, decomposed) == 1 && decomposed[0] == 0x0020); g_assert (hb_unicode_decompose_compatibility (uf, 0x2005, decomposed) == 1 && decomposed[0] == 0x0020); g_assert (hb_unicode_decompose_compatibility (uf, 0x2006, decomposed) == 1 && decomposed[0] == 0x0020); g_assert (hb_unicode_decompose_compatibility (uf, 0x2008, decomposed) == 1 && decomposed[0] == 0x0020); g_assert (hb_unicode_decompose_compatibility (uf, 0x2009, decomposed) == 1 && decomposed[0] == 0x0020); g_assert (hb_unicode_decompose_compatibility (uf, 0x200A, decomposed) == 1 && decomposed[0] == 0x0020); /* Pairs */ g_assert (hb_unicode_decompose_compatibility (uf, 0x0587, decomposed) == 2 && decomposed[0] == 0x0565 && decomposed[1] == 0x0582); g_assert (hb_unicode_decompose_compatibility (uf, 0x2017, decomposed) == 2 && decomposed[0] == 0x0020 && decomposed[1] == 0x0333); g_assert (hb_unicode_decompose_compatibility (uf, 0x2025, decomposed) == 2 && decomposed[0] == 0x002E && decomposed[1] == 0x002E); g_assert (hb_unicode_decompose_compatibility (uf, 0x2033, decomposed) == 2 && decomposed[0] == 0x2032 && decomposed[1] == 0x2032); /* Triples */ g_assert (hb_unicode_decompose_compatibility (uf, 0x2026, decomposed) == 3 && decomposed[0] == 0x002E && decomposed[1] == 0x002E && decomposed[2] == 0x002E); g_assert (hb_unicode_decompose_compatibility (uf, 0x2034, decomposed) == 3 && decomposed[0] == 0x2032 && decomposed[1] == 0x2032 && decomposed[2] == 0x2032); g_assert (hb_unicode_decompose_compatibility (uf, 0x213B, decomposed) == 3 && decomposed[0] == 0x0046 && decomposed[1] == 0x0041 && decomposed[2] == 0x0058); } int main (int argc, char **argv) { hb_test_init (&argc, &argv); hb_test_add (test_unicode_properties_nil); hb_test_add (test_unicode_properties_empty); hb_test_add_data_flavor (hb_unicode_funcs_get_default (), "default", test_unicode_properties); hb_test_add_data_flavor (hb_unicode_funcs_get_default (), "default", test_unicode_normalization); hb_test_add_data_flavor ((gconstpointer) script_roundtrip_default, "default", test_unicode_script_roundtrip); #ifdef HAVE_GLIB hb_test_add_data_flavor (hb_glib_get_unicode_funcs (), "glib", test_unicode_properties); hb_test_add_data_flavor (hb_glib_get_unicode_funcs (), "glib", test_unicode_normalization); hb_test_add_data_flavor ((gconstpointer) script_roundtrip_glib, "glib", test_unicode_script_roundtrip); #endif #ifdef HAVE_ICU hb_test_add_data_flavor (hb_icu_get_unicode_funcs (), "icu", test_unicode_properties); hb_test_add_data_flavor (hb_icu_get_unicode_funcs (), "icu", test_unicode_normalization); hb_test_add_data_flavor ((gconstpointer) script_roundtrip_icu, "icu", test_unicode_script_roundtrip); #endif hb_test_add (test_unicode_chainup); hb_test_add (test_unicode_setters); hb_test_add_fixture (data_fixture, NULL, test_unicode_subclassing_nil); hb_test_add_fixture (data_fixture, NULL, test_unicode_subclassing_default); hb_test_add_fixture (data_fixture, NULL, test_unicode_subclassing_deep); return hb_test_run (); }